Latif, Muhammad Sabri, M. Fahim Tharaba, Samsul Susilawati, Vebri Putri Mutniati, Mohammad Lutfi Alil Mu’in, and Aminatul Munawaroh. 2025. “Study of Hidden Curriculum As a Method of Non-Formal Education in Islamic Boarding Schools”. Journal of Instructional and Development Researches 5 (1), 67-74. https://doi.org/10.53621/jider.v5i1.475.